5 # This file is part of avahi.
7 # avahi is free software; you can redistribute it and/or modify it
8 # under the terms of the GNU Lesser General Public License as
9 # published by the Free Software Foundation; either version 2 of the
10 # License, or (at your option) any later version.
12 # avahi is distributed in the hope that it will be useful, but WITHOUT
13 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14 # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
15 # License for more details.
17 # You should have received a copy of the GNU Lesser General Public
18 # License along with avahi; if not, write to the Free Software
19 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
22 import sys, getopt, os
25 import avahi, gobject, dbus
27 print "Sorry, to use this tool you need to install Avahi, pygtk and python-dbus."
35 urlproto = { "_http._tcp" : "http", "_https._tcp" : "https", "_ftp._tcp" : "ftp" }
47 def __init__(self, use_host_names):
49 self.bus = dbus.SystemBus()
50 self.server = dbus.Interface(self.bus.get_object(avahi.DBUS_NAME, avahi.DBUS_PATH_SERVER), avahi.DBUS_INTERFACE_SERVER)
52 self.version_string = self.server.GetVersionString()
54 self.browse_service_type("_http._tcp")
55 self.browse_service_type("_https._tcp")
56 self.browse_service_type("_ftp._tcp")
58 if use_host_names is None:
60 self.use_host_names = self.server.IsNSSSupportAvailable()
62 self.use_host_names = False
64 self.use_host_names = use_host_names
66 def browse_service_type(self, stype):
68 global domain, use_CGI
70 browser = dbus.Interface(self.bus.get_object(avahi.DBUS_NAME, self.server.ServiceBrowserNew(avahi.IF_UNSPEC, avahi.PROTO_UNSPEC, stype, domain, dbus.UInt32(0))), avahi.DBUS_INTERFACE_SERVICE_BROWSER)
71 browser.connect_to_signal('ItemNew', self.new_service)
72 browser.connect_to_signal('ItemRemove', self.remove_service)
74 browser.connect_to_signal('AllForNow', self.all_for_now)
76 def find_path(self, txt):
78 l = avahi.txt_array_to_string_array(txt)
82 if k[5:].startswith("/"):
89 def render_html(self):
93 t = '<html><head><title>%s Zeroconf Bookmarks</title></head><body><h1>%s Zeroconf Bookmarks</h1>' % (domain, domain)
95 if len(self.services) == 0:
96 t += '<p>Sorry, no Zeroconf web services have been registered on the %s domain.</p>' % domain
98 t += '<ul style="padding: 0px; margin: 20px; list-style-type: none">'
100 for k, v in self.services.iteritems():
107 path = self.find_path(v[4])
108 t += '<li><a href="%s://%s%s%s">%s</a></li>' % (urlproto[k[3]], v[2], port, path, k[2])
112 t += '<hr noshade/><p style="font-size: 8; font-family: sans-serif">Served by %s</p></body></html>' % self.version_string
117 def new_service(self, interface, protocol, name, type, domain, flags):
119 interface, protocol, name, type, domain, host, aprotocol, address, port, txt, flags = self.server.ResolveService(interface, protocol, name, type, domain, avahi.PROTO_UNSPEC, dbus.UInt32(0))
121 if self.use_host_names:
124 if aprotocol == avahi.PROTO_INET6:
125 h = "[" + address + "]"
129 self.services[(interface, protocol, name, type, domain)] = (host, aprotocol, h, port, txt)
131 def remove_service(self, interface, protocol, name, type, domain):
133 del self.services[(interface, protocol, name, type, domain)]
136 # Only reachable with use_CGI
137 def all_for_now(self):
141 def usage(retval = 0):
143 print "%s [options]\n" % sys.argv[0]
144 print " -h --help Show this help"
145 print " -c --cgi Run as a CGI instead of as a server (default to server"
146 print " unless environment variable GATEWAY_INTERFACE is set)"
147 print " -t --timeout MS Specify the max time for CGI browsing (default %u)" % timeout
148 print " -p --port PORT Specify the port to use (default %u)" % port
149 print " -a --address ADDRESS Specify the address to bind to (default %s)" % address
150 print " -H --host-names Show links with real hostnames"
151 print " -A --addresses Show links with numeric IP addresses"
152 print " -d --domain DOMAIN Specify the domain to browse"
156 opts, args = getopt.getopt(sys.argv[1:], "hct:p:a:HAd:", ["help", "cgi", "port=", "timeout=", "address=", "host-names", "addresses", "domain="])
157 except getopt.GetoptError:
161 if o in ("-h", "--help"):
164 if o in ("-c", "--cgi"):
167 if o in ("-t", "--timeout"):
170 if o in ("-p", "--port"):
173 if o in ("-a", "--address"):
176 if o in ("-H", "--host-names"):
177 use_host_names = True
179 if o in ("-A", "--addresses"):
180 use_host_names = False
182 if o in ("-d", "--domain"):
186 use_CGI = os.environ.has_key("GATEWAY_INTERFACE")
189 cgi = AvahiBookmarks(use_host_names)
191 mainloop = gobject.MainLoop()
192 gobject.timeout_add(timeout, mainloop.quit)
196 except KeyboardInterrupt:
199 print 'Content-type: text/html\n\n' + cgi.render_html()
203 from twisted.internet import glib2reactor
204 glib2reactor.install()
205 from twisted.internet import reactor
206 from twisted.web import server, resource
208 print "Sorry, to use this tool as a server you need to install twisted and twisted.web.\n"
211 class AvahiBookmarksServer(AvahiBookmarks, resource.Resource):
214 def __init__(self, use_host_names):
215 resource.Resource.__init__(self)
216 AvahiBookmarks.__init__(self, use_host_names)
218 def render_GET(self, request):
219 return self.render_html()
221 site = server.Site(AvahiBookmarksServer(use_host_names))
222 reactor.listenTCP(port, site, interface=address)
224 print "Now point your web browser to http://%s:%u/!" % (address, port)
228 except KeyboardInterrupt: